diff --git a/Assets/XCharts/CHANGELOG-EN.md b/Assets/XCharts/CHANGELOG-EN.md
index c60a5f34..ed2bb9dc 100644
--- a/Assets/XCharts/CHANGELOG-EN.md
+++ b/Assets/XCharts/CHANGELOG-EN.md
@@ -1,6 +1,7 @@
 
 # 更新日志
 
+* (2021.01.02) Release `v1.6.3` version
 * (2020.12.18) fixed an issue where updating data when `Animation` was not enabled caused the chart to keep refreshing
 * (2020.12.01) fixed an issue where a newly created chart on `Unity2020` could not be drawn properly
 * (2020.11.22) Release `v1.6.2` version
diff --git a/Assets/XCharts/CHANGELOG.md b/Assets/XCharts/CHANGELOG.md
index 3eac657b..41bcf7a6 100644
--- a/Assets/XCharts/CHANGELOG.md
+++ b/Assets/XCharts/CHANGELOG.md
@@ -1,6 +1,7 @@
 
 # 更新日志
 
+* (2021.01.02) 发布`v1.6.3`版本
 * (2020.12.18) 修复`Animation`不启用时更新数据会导致图表一直刷新的问题
 * (2020.12.01) 修复`Unity2020`上新创建的图表无法正常绘制的问题
 * (2020.11.22) 发布`v1.6.2`版本
diff --git a/Assets/XCharts/Runtime/Internal/Utility/XChartsMgr.cs b/Assets/XCharts/Runtime/Internal/Utility/XChartsMgr.cs
index 34bc4d68..01908be8 100644
--- a/Assets/XCharts/Runtime/Internal/Utility/XChartsMgr.cs
+++ b/Assets/XCharts/Runtime/Internal/Utility/XChartsMgr.cs
@@ -29,8 +29,8 @@ class XChartsVersion
     [ExecuteInEditMode]
     public class XChartsMgr : MonoBehaviour
     {
-        public const string version = "1.6.2";
-        public const int date = 20201122;
+        public const string version = "1.6.3";
+        public const int date = 20210102;
 
         [SerializeField] private string m_NowVersion;
         [SerializeField] private string m_NewVersion;
diff --git a/Assets/XCharts/package.json b/Assets/XCharts/package.json
index 0d32b322..e82da865 100644
--- a/Assets/XCharts/package.json
+++ b/Assets/XCharts/package.json
@@ -1,9 +1,9 @@
 {
   "name": "com.monitor1394.xcharts",
   "displayName": "XCharts",
-  "version": "1.6.2",
-  "date": "20201122",
-  "checkdate": "20201122",
+  "version": "1.6.3",
+  "date": "20210102",
+  "checkdate": "20210102",
   "desc": "如果 XCharts 对您有帮助，希望您能在 Github 上点 Star 支持，非常感谢！",
   "unity": "2018.3",
   "description": "A charting and data visualization library for Unity.",
diff --git a/Assets/XCharts/version.json b/Assets/XCharts/version.json
index 163eb72e..0f153594 100644
--- a/Assets/XCharts/version.json
+++ b/Assets/XCharts/version.json
@@ -1,7 +1,7 @@
 {
-    "version": "1.6.2",
-    "date": "20201122",
-    "checkdate": "20201122",
+    "version": "1.6.3",
+    "date": "20210102",
+    "checkdate": "20210102",
     "desc": "如果 XCharts 对您有帮助，希望您能在 Github 上点 Star 支持，非常感谢！",
     "homepage": "https://github.com/monitor1394/unity-ugui-XCharts"
 }
\ No newline at end of file